private void LoadAttributes()
{
Debug.Assert(_xmlReader != null);
_attributeList.Clear();
_nsDecls.Clear();
// read attributes
if (_xmlReader.HasAttributes)
{
while (_xmlReader.MoveToNextAttribute())
{
if (_xmlReader.Prefix == OpenXmlElementContext.xmlnsPrefix)
{
_nsDecls.Add(new KeyValuePair <string, string>(_xmlReader.LocalName, _xmlReader.Value));
}
else
{
OpenXmlAttribute attribute = new OpenXmlAttribute(_xmlReader.Prefix, _xmlReader.LocalName, _xmlReader.NamespaceURI, _xmlReader.Value);
_attributeList.Add(attribute);
}
}
// Moves the reader back to the element node.
_xmlReader.MoveToElement();
}
}
/// <summary>
/// Get attribute value of the specified attribute.
/// </summary>
/// <param name="element"></param>
/// <param name="localName"></param>
/// <param name="namespaceUri"></param>
/// <returns></returns>
internal static string GetAttributeValueEx(this OpenXmlElement element, string localName, string namespaceUri)
{
try
{
OpenXmlAttribute attribute = element.GetAttribute(localName, namespaceUri);
return(attribute.Value);
}
catch (KeyNotFoundException)
{
return(null);
}
}